133054220443225 has 24 divisors (see below), whose sum is σ = 165120911272800. Its totient is φ = 106357167312000.

The previous prime is 133054220443153. The next prime is 133054220443229. The reversal of 133054220443225 is 522344022450331.

It is not a de Polignac number, because 133054220443225 - 2⁹ = 133054220442713 is a prime.

It is not an unprimeable number, because it can be changed into a prime (133054220443229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 153478230 + ... + 154342720.

It is an arithmetic number, because the mean of its divisors is an integer number (6880037969700).

Almost surely, 2^{133054220443225} is an apocalyptic number.

It is an amenable number.

133054220443225 is a deficient number, since it is larger than the sum of its proper divisors (32066690829575).

133054220443225 is a wasteful number, since it uses less digits than its factorization.

133054220443225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 869481 (or 869476 counting only the distinct ones).

The product of its (nonzero) digits is 691200, while the sum is 40.

Adding to 133054220443225 its reverse (522344022450331), we get a palindrome (655398242893556).

The spelling of 133054220443225 in words is "one hundred thirty-three trillion, fifty-four billion, two hundred twenty million, four hundred forty-three thousand, two hundred twenty-five".